How to fix error error-sxs-corrupt-activation-stack in Windows 11

Solution Steps

1. 1 Open Command Prompt as Administrator (Windows key + X → Terminal (Admin)). Run 'sfc /scannow' to check for and repair corrupted system files. This command scans all protected system files and replaces corrupted ones with cached copies. It may take 10-15 minutes.
2. 2 If SFC finds issues but cannot fix them, run 'DISM /Online /Cleanup-Image /RestoreHealth' in the same Command Prompt. This command repairs the Windows system image, which can fix underlying corruption that SFC cannot. It requires an internet connection and may take up to 30 minutes.
3. 3 After DISM completes, run 'sfc /scannow' again to ensure all files are repaired. This two-step process is essential because DISM fixes the source files that SFC uses.
4. 4 Press Windows key + I to open Settings. Go to Windows Update and click 'Check for updates'. Install any pending updates, as they may include fixes for the SxS store.
5. 5 If the error persists, try reinstalling the affected application. Go to Settings → Apps → Installed apps, find the application, and select 'Uninstall'. Then reinstall it from the official source. This ensures the application's manifest files are recreated correctly.